/*公共样式*/
body {
  font-family: "MicrosoftYaHei";
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
dl,
dd,
table,
tr,
td {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

img {
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.center {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}

.clear:after {
  display: block;
  content: "";
  clear: both;
}

h2 {
  font-size: 36px;
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
}